Base | Representation |
---|---|
bin | 101111000010111100… |
… | …110001010101000101 |
3 | 11211101111112201002111 |
4 | 233002330301111011 |
5 | 1311423412211403 |
6 | 35112331141021 |
7 | 3435550253242 |
oct | 570274612505 |
9 | 154344481074 |
10 | 50515350853 |
11 | 1a472664850 |
12 | 99595a4771 |
13 | 49c076b066 |
14 | 2632d605c9 |
15 | 14a9c4156d |
hex | bc2f31545 |
50515350853 has 8 divisors (see below), whose sum is σ = 56280159360. Its totient is φ = 44945959680.
The previous prime is 50515350841. The next prime is 50515350917. The reversal of 50515350853 is 35805351505.
It is a happy number.
50515350853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-50515350853 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50515350653) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48853788 + ... + 48854821.
It is an arithmetic number, because the mean of its divisors is an integer number (7035019920).
Almost surely, 250515350853 is an apocalyptic number.
It is an amenable number.
50515350853 is a deficient number, since it is larger than the sum of its proper divisors (5764808507).
50515350853 is a wasteful number, since it uses less digits than its factorization.
50515350853 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97708667.
The product of its (nonzero) digits is 225000, while the sum is 40.
The spelling of 50515350853 in words is "fifty billion, five hundred fifteen million, three hundred fifty thousand, eight hundred fifty-three".
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